baber/WOPTO huggingface dataset:
Patent JP-2002313688-A (JP)
Title: Wafer-bonding apparatus
Inventor: NUNOTANI NOBUHITO
IPC: H01L21/68
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent void from being generated in an adhesion interface as much as possible, and at the same time to allow a wafer-bonding apparatus to be used even in vacuum. SOLUTION: The wafer-bonding apparatus comprises a stage 11 where a first wafer 2a is placed; a spacer section 13 that can travel in a horizontal direction and supports a second wafer 2b so that it opposes a first wafer with a specific interval; a guide section 11a that is provided on the stage, positions the first and second wafers, and at the same time fixes the first and second wafers so that they do not move horizontally; an adhesion mechanism 15 that has a hp section in a smooth projection shape, allows the second wafer to adhere the first one from the center of the second wafer toward the outer periphery when the tip section is brought into contact with nearly the center of the second wafer, and then is subjected to force for pressing the second wafer; and a press force generation section for generating press force.
Patent JP-2002320229-A (JP)
Title: Evaluation method and system of moving image code communication image quality
Inventor: HONDA YOSHIZO
IPC: H04N19/503
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an estimation method and its system of a moving image code for estimating the degree of deterioration of received image code, without enlarging the system scale. SOLUTION: The system of moving image code communication picture quality includes an image combination means 11 for combining each specific pattern with a transmitted image, a moving image coding transmission means 12 for coding the specific image, combined with prescribed pattern to a moving image code and transmitting it into the transmission path, a received moving image decoding means 12 for decoding the received moving image code via the transmission path, an image separation means 22 for separating the specified pattern from the decoded moving image code, and a deterioration factor estimation means 23 for comparing the separated prescribed pattern with a previously held pattern and estimating the deterioration of the moving image coded through the transmission.
Patent JP-2002319599-A (JP)
Title: Bonder
Inventor: TASHIRO ZENICHI
IPC: G06T7/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bonder that detect a shift using a basic pattern as a reference pattern and detects the shift again using a spare pattern as a reference pattern when the shift could not be detected using the basic pattern in which the number of components bonded does not decreases even if the frequency of shift detected by the spare pattern is higher than the frequency of shift detected by the basic pattern. SOLUTION: Detection rate is compared between a basic pattern and a spare pattern and if the detection rate by the spare pattern is higher, a shift is detected using the spare pattern as the reference pattern at first.
Patent JP-2002273392-A (JP)
Title: Cylindrical fermentation tank
Inventor: NAKAMURA HAJIME
IPC: B01F7/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the load and to prevent the damage to the horizontal rotary shaft of a dolly with agitators associated with the enlargement of a cylindrical fermentation tank. SOLUTION: At the upper end of the cylindrical fermentation tank, the dolly in which the agitators are mounted on the lower part is placed on the diameter of the fermentation tank, and the same number of the agitators are arranged symmetrically on the right and left sides of the center of the dolly.
Patent JP-2002324483-A (JP)
Title: Glass substrate for display and method for manufacturing the same
Inventor: INOUE OSAMU
IPC: H01J17/16
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of an electrode which uses an inexpensive float glass, inexpensive processes having small influence to an earth environment, and is free from coloration of substrate glass in a firing process. SOLUTION: Wiring electrodes including at least Ag or Cu are formed in processes including a heat-treatment on a glass substrate of which the surface includes Sn of concentration not less than 10 ppm.
Patent JP-2002323961-A (JP)
Title: Print-out method and charging method for portable information terminal
Inventor: ASAKURA TETSUYA
IPC: G06F13/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a print-out method and a charging method for portable information terminal by which a place for print-out can be selected and a user managing and charging system can be established. SOLUTION: In this print-out method for portable information terminal, in a network system composed of a computer accessible from a portable information terminal and a plurality of printers capable of outputting from the computer, the place information of the printer capable of outputting is managed by the computer and the place information is transmitted to the portable information terminal. On the basis of the received place information, the required data are transmitted to the designated printer of the print-out destination and printed by the user of the portable information terminal.
Patent JP-2002322473-A (JP)
Title: Electroluminescent fluorophor and electroluminescent element using the same
Inventor: ISHII TSUTOMU
IPC: C09K11/56
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-proof coating having electroluminescent fluorophor whose light-emitting brightness deterioration is suppressed by coveraging the surfaces of the fluorophor particles with the moisture-proof coating and whose light-emitting characteristic deterioration due to moisture with time is also suppressed. SOLUTION: This moisture-proof coating having electroluminescent fluorophor 3 comprises the electroluminescent fluorophor particle 1 and a moisture-proof coating layer 2 formed to cover the surface of the fluorophor particle 1. The moisture-proof coating layer 2 has a coating layer comprising a fatty acid-based hydrophobic compound represented by zinc stearate or calcium stearate. An electroluminescent element has a light-emitting layer containing the moisture- proof coating having the electroluminescent fluorophor.
Patent JP-2001354113-A (JP)
Title: Seat belt arranging structure
Inventor: KOPETZKY ROBERT
IPC: B60R22/46
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient protective effect similar to primary collision time even when a secondary collision of an occupant in a car is caused after a primary collision with an obstacle of a vehicle. SOLUTION: In this arranging structure of a seat belt deflected so as to approach the occupant 13 by a deflection guide 21 by being guided by the deflection guide 21 from a deflection roller 20 arranged above the shoulder of the occupant 13 held by a seat belt 15, the deflection roller 20 is fixed to a car body 11 so as to be movable in the direction for separating from the occupant 13, particularly, in the almost vertical direction by force of a spring 19, and is fixed to an ordinary position retracted in an ordinary state against force of the spring 19 by a holding mechanism 16. The holding mechanism 16 releases the deflection roller 20 when tensile force by an accident is caused in the seat belt 15, and the force of the spring 19 suddenly moves the deflection roller 20.  As a result, retracting force is generated in the belt 15, and the occupant 13 is returned to an ordinary seating position by this retracting force.
Patent JP-2002175833-A (JP)
Title: Alkali secondary battery
Inventor: YAMANE TETSUYA
IPC: H01M4/80
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an alkali secondary battery for large-current electrical discharge, using a collector substrate of superior holding capability with respect to an electrode composite. SOLUTION: In the alkali secondary battery, the collector substrate A made to hold the electrode composite, which consists of a porosity metal sheet 1, produced by powder rolling method and two or more openings 2 that have flash parts 3 are formed in its circumference edge part, is made into the cathode positive pole. Moreover, the area of holding the electrode composite in the above collector substrate 1 is 25 cm2 or more per theoretical capacity (Ah) of the above battery.
Patent JP-2002325995-A (JP)
Title: Device for feeding bobbin thread of sewing machine
Inventor: FUJITA KUNIJI
IPC: D05B49/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To easily remove a bobbin thread wrongly winding. SOLUTION: An opening part is formed on a bed part 1 of a sewing machine. A bobbin thread feeding device 5 is provided inside the bed part 1. The bobbin thread feeding device 5 is provided with a thread guide plate 10 having a slit 10c. The bobbin thread 4 is hung over the slit 10c by thread guide members 11, 12. The thread guide plate 10 is fixed on a thread guide support 9 that is rotatably mounted on a mount 14. The mount 14 is fixed on a bed part 1 by screws 15. Removing the screws 15 allows the thread guide support 9, the thread guide plate 10 and the mount 14 to be integrally taken out from the bed part 1, facilitating working for removing the bobbin thread wrongly winding around a lower shaft 6 or a looper thread take-up 7.
Patent JP-2002012275-A (JP)
Title: Paper towel dispenser and its mechanism
Inventor: NIADA GIANANDREA
IPC: A47K10/26
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which is suitable for cutting and distributing a sheet of paper or another material after taking out the sheet from the roll. SOLUTION: A movable blade 28 can protrude to the outside of a cylinder 9 in order to cut the end section 8 of the sheet. The movable blade 28 is fixed to a shaft 26 which can rotate around a shaft which is in parallel with the longitudinal axis of the cylinder 9. On the shaft 26, at least one first member 30 which protrudes from one side of the cylinder 9 is provided. A second member 25 shifts in the direction which is in parallel with the longitudinal axis of the shaft 26, and rotates around the longitudinal axis of the shaft 26. The first member 30 rotates in a manner to draw an arc of a circumference by the second member 25. The rotation translation motion of the second member 25 synchronizes with the rotating motion of the cylinder 9.
Patent JP-2002334970-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MIYASAKA YOICHI
IPC: H01L27/105
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which employs a ceramic capacitor to realize low-voltage operation. SOLUTION: The method for manufacturing a semiconductor device, having a dielectric capacitor includes a first step of forming a lower electrode, a second step of forming a polycrystalline dielectric thin film having unevenness on its surface on the lower electrode, a third step of planarizing the surface of the surface layer, having a prescribed thickness in the dielectric thin film by rapidly heating the surface of the surface layer, so as to be melted and then rapidly cooling, and a fourth step of forming an upper electrode on the dielectric thin film.
Patent JP-2002294697-A (JP)
Title: Concrete pile combining shear reinforcement of different strength
Inventor: SHINTANI TAKESHI
IPC: E02D5/34
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a concrete pile having excellent earthquake-proof perfor mance to be provided with dynamic rationality as well as profitability and workability. SOLUTION: In this concrete pile 1, shear reinforcements 2 and 3 of different strengths are used in accordance with generated shear stresses.
Patent JP-2002341636-A (JP)
Title: Toner bottle and image forming apparatus using it
Inventor: NISHIDO KAZUHIRO
IPC: G03G15/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To be able to copy and not becoming immediately 'toner end' while the next bottle is being prepared even in a small size machine because the toner in the reverse spiral part of the bottle can be fed to a developing device from discharging opening by rotating the bottle normally until the 'toner near end' is detected in a normal image formation and carrying out reverse rotation for a specified time when the 'toner near end' is detected. SOLUTION: In the toner bottle 3 that is constituted so that the toner is discharged from the discharging opening 5 by being rotated by a toner replenishing device 4, a first spiral projecting line 15 conducting the toner to the discharging opening when the toner bottle is normally rotated is provided on an inside wall near the discharging opening and a second spiral projecting line 16 which is in the reverse direction as the first spiral projecting line is provided in the inner wall in the back.
Patent JP-2002340131-A (JP)
Title: Ball screw
Inventor: YABE TAKAYUKI
IPC: F16N39/06
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw capable of reducing the quantity of lubricant supplied to the inside of a ball nut. SOLUTION: One end of a cylinder 22 provided on the periphery of a ball screw shaft 11 is fixed to the end surface of a ball nut 12, and a lubricant filling space 24 is formed between an end plate 23 and the tip surface of a ball screw shaft 11 by blocking the other end of the cylinder 22 by the end plate 23. The lubricant is supplied to the lubricant filling space 24 from a grease nipple 21 provided on the cylinder 22.
Patent JP-2002337176-A (JP)
Title: Mold
Inventor: SHIMANE NOBUHIRO
IPC: B29C43/36
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a mold which can suppress and prevent dividing or the like of a molded article having grooves of which the draft angle is small. SOLUTION: The mold is equipped with first and second mold bases 10 and 10A opposed to each other, a first hollow side plate 11 fitted removably to the first mold base 10, a second hollow side plate 11A fitted removably to the second mold base 10A and brought into pressure contact with the first side plate 11, and groove forming plate groups 14 for grooves 2 and 2A which are fitted closely in the first and second side plates 11 and 11A. The groove forming plate groups 14 are composed respectively out of a plurality of deep groove forming plates 15 juxtaposed at prescribed intervals in the direction intersecting perpendicularly the direction of opening and closure of the first and second mold bases 10 and 10A, and out of a plurality of section forming plates 16 interposed between the deep groove forming plates 15.  The first side plate 11 and the deep groove forming plates 15 are connected together, while the second mold base 10A and the deep groove forming plates 15, and the second side plate 11A and the section forming plates 16, are connected together respectively.
Patent JP-2002341876-A (JP)
Title: Information transmission and reception system
Inventor: MOCHIZUKI MASAKI
IPC: H04N7/173
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To improve eagerness to bay to a user for charged contents, and to distribute data for trial listening in which the copyright of contents is protected to the user. SOLUTION: An information server 1 has a data storage means 12 for trial listening to store data 5 for trial listening generated by superposing and digitizing additional information to analog information including the same contents as charged contents so that the charged contents 4 can be trially listened to and the analog information is not completely played back in the same form. The data for trial listening can be downloaded from the information server to a user terminal 2 through a communication network 3. The charged contents can be also downloaded through the communication network similar to the case with the data for trial listening by providing the information server with a charged contents storage means 11 to store the charged contents.
Patent JP-2002337153-A (JP)
Title: Release agent coating method and apparatus therefor
Inventor: TAKAGI SHIGEMASA
IPC: B29L30/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a release agent coating apparatus capable of dispensing with work for wiping off an excess release agent from a bead part by eliminating such a phenomenon that the release agent is applied to the bead base and bead outside rising part of a green tire and capable of enhancing the efficiency of coating work. SOLUTION: A pair of seal members 14 and 21 are arranged to both sides of the green tire 36 in a separable manner so as to correspond to each other. The inner surface of the green tire 36 is coated with the release agent from a nozzle mechanism 40 in such a state that the seal members 14 and 21 are brought into contact with both bead parts of the green tire 36 so as to cover them. In this case, the nozzle mechanism 40 is revolved around the axial line of the green tire 36. Since the release agent is applied to the inner peripheral surface of the green tire 36 excepting the bead base and the bead outside rising part, work for wiping off the excess release agent from the beads is dispensed with.
Patent JP-2002342897-A (JP)
Title: Parking lot managing system, and vehicle terminal device for parking lot managing system
Inventor: MORIHIRO YOSHIHARU
IPC: B60R25/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a parking lot managing system, and a vehicle terminal device for the parking lot managing system capable of securely detecting a start and end of parking of a vehicle, and securely detecting a theft of the vehicle from a parking lot and fraudulent release of a detecting means. SOLUTION: An on-road communication means 36 transmits individual identification information of a vehicle user with an on-vehicle communication means 35 by radio, and detects whether a parked vehicle is in a parking area or not and the individual identification information of the vehicle. A center control means 34 receives information detected by a plurality of on-road communication means 36, and controls the parking lot. The start and end of the parking of the vehicle is detected by attachment and removal of an ID card to and from the on-vehicle communication means 35. When periodical communication between the on-vehicle communication means 35 and the on-road communication means 36 is interrupted in a state that an identification information recording medium is not attached or a state that an invalid ID card is attached, the theft of the vehicle is detected.
Patent JP-2002344579-A (JP)
Title: Portable telephone set
Inventor: OSUGE ETSUKO
IPC: H04W88/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set provided with a crime-preventing function which can be used under various situations. SOLUTION: A send-out sound storing means 5 stores incoming call sound for crime prevention which is used in a simulative incoming call in crime prevention mode. A control portion 2 causes a mode changing operation detecting means to detect operation on a mode change operation portion 11 which changes mode to crime prevention mode in which simulative incoming call operation is performed without any actual incoming call, and causes a mode changing means to change mode to crime prevention mode. Further, the control portion 2 causes a simulative incoming call operation detecting means to detect operation to instruct a simulative incoming call by a user, and causes an incoming call sound starting means to start an incoming call sound for crime prevention.  Further, the control portion 2 causes a simulative response operation detecting means to detect operation to respond to a simulative incoming call by the user, and causes a simulative telephone conversation starting means to stop the incoming call sound for crime prevention.
Patent JP-2002339951-A (JP)
Title: Dynamic pressure bearing device
Inventor: TAKAHASHI TAKESHI
IPC: F16C17/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing device having a dynamic pressure groove in an inner circumferential surface of a sleeve, and capable of preventing any leakage of the lubricant in the dynamic pressure bearing device with only one end of the sleeve sealed, easily carrying out a non- destructive inspection of the machined condition of a parts with a leak- preventive means taken therefor in a manufacturing stage, and reliably preventing leakage of the lubricant. SOLUTION: The film pressure of the lubricant during the relative rotation between the sleeve 1 and a shaft 2 is higher toward an open side by forming the space in the radial direction between the sleeve 1 and the shaft 2 at a forming part of the dynamic pressure groove 11 of the sleeve 1 to be larger toward a sealing side, and the lubricant is pressed toward the sealing side to prevent leakage. A difference in the space in the radial direction can be easily provided by tapering an inner circumferential surface of the sleeve 1, and its machining condition can be easily subjected to the non-destructive inspection.
Patent JP-2002346960-A (JP)
Title: Exoskeleton device, exoskeleton cyborg device and exoskeleton cyborg system
Inventor: ONISHI TERUHISA
IPC: A63H3/36
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To establish alternatives to kinematic and biological body functions of a hand, a foot and the like. SOLUTION: An endoskeleton part 10 is a skeleton enclosed in an exoskeleton device 100, and corresponds, for example, to each region of an arm and hand and a leg and foot of a human. The endoskeleton part 10 is coupled, for example, in three degrees of freedom by a turning pair 3 about a center axis of the endoskeleton part 10, a turning pair 1 about a lateral bending axis and a turning pair 2 about a vertical bending axis. An interface(I/F) 20 detects data from force sensors 5-1 to 3 and displacement sensors 6-1 to 3 and transmits the data to a processor 30, and when directed by the processor 30, drives drive devices 7-1 to 3 and a holding part drive device 8-1. The processor 30 comprises a vector quantization data input/output unit to execute various types of processing.  An input part 40 inputs given desired values and the like for measured values and the like by the displacement sensors 6-1 to 3, the force sensors 5-1 to 3, and the like.
Patent JP-2002354779-A (JP)
Title: Linear motor
Inventor: TOMINAGA RYUICHIRO
IPC: H02K41/03
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor capable of preventing the influence of a leakage magnetic flux from the motor so as not to make a magnetic sensor malfunction. SOLUTION: The linear motor 1 is provided with a magnetic field yoke 3 comprising two rows of a plurality of permanent magnets 4 straight aligned and constituting magnetic field poles alternately having a different polarity, an armature 6 disposed opposite to the rows of the permanent magnets 4 through a magnetic air gap and having an armature winding 8 comprising a group of a plurality of coils, and magnetic sensors 15, 16 for detecting the position of the armature 6. The magnetic field poles constitute a stator. The armature 6 constitutes a movable element moving relative to the stator.  In the linear motor 1, a magnetic shield plate 17 for magnetically shielding the linear motor through a nonmagnetic material 10 is provided on an outer face of the magnetic field yoke 3 and a leakage magnetic flux reducing coil 18 is provided on a back face 17a of the magnetic shield plate 17 and turned on so as to cancel a magnetic flux generated by the permanent magnets 4 and the armature winding 8.